Monovalves for diving cylinders

Mono Valves for Diving Cylinders for 200bar or 300bar

Mono valves are the simplest shut-off devices for diving equipment, providing only one outlet for a demand valve, such as a first stage regulator. There are two types of mono valves: non-expandable mono valves, which do not offer the option of expansion, and expandable diving cylinder valves, which allow for connection of a second first stage regulator with a secondary outlet.

There is a wide range of operational options such as S-valve, SH-valve, SV-valve, as well as manifold valves. Additionally, we offer various bottle neck thread sizes like M25x2, M18x1.5, small conical 17E, and large conical 25E, along with outlet threads for breathing air G5/8", Nitrox M26x2, and industrial threads like G3/4". All valves comply with EN-144, DIN EN ISO 12209, and DIN 477 standards and are available in pressure ratings of 200/232bar and 300bar.

Installation and maintenance should be carried out exclusively by trained personnel and only with combinations where bottle neck thread and valve inlet thread match. Detailed information on valve assembly for pressure devices, including required torque settings, can be found on our website.